<div id="composerCart" class="panel panel-default">
  <div
    class="panel-heading"
    ng-bind="(selectedString)"></div>
  <div
    ng-show="!cart.getCart().items.length"
    class="panel-body">
    <p>{{ emptyString }}</p>    
  </div>
  <ul class="list-group">
    <li class="list-group-item clearfix" ng-if="resource && resource.title" ng-repeat="resource in cart.getCart().items">{{ resource.title | limitTo: 25}}{{ resource.title.length > 25 ? '...' : '' }}<button class="btn btn-default btn-xs pull-right" ng-click="cart.removeItem(resource)"><i class="fa fa-remove fa-lg"></i></button></li>
  </ul>
</div>
